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General Knowledge :: Inventions in the World

  1. Thermo Flask was invented by
  2. A.
    Dewar
    B.
    Daimler
    C.
    Urey
    D.
    John Napier

  3. Typewriter was invented by
  4. A.
    Shockley
    B.
    Sholes
    C.
    Howe
    D.
    none of these

  5. Which one is the first search engine in internet
  6. A.
    Google
    B.
    Archie
    C.
    Altavista
    D.
    WAIS

  7. Number of bit used by the IPv6 address
  8. A.
    32 bit
    B.
    64 bit
    C.
    128 bit
    D.
    256 bit

  9. Who discovered the electricity?
  10. A.
    Albert Einstein
    B.
    Thomas Edison
    C.
    Benjamin Franklin
    D.
    Gay Lussac

  11. In 1928 Penicillin was discovered by ¦¦¦¦¦¦..
  12. A.
    R.A. Millikan
    B.
    Alexander Fleming
    C.
    Frederick Banting
    D.
    Benjamin Franklin

  13. What invention was first installed at a Hartford, Connecticut bank in 1889?
  14. A.
    Automatic teller machine
    B.
    Time-lock safe
    C.
    Burglar alarm
    D.
    Pay telephone

  15. Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?
  16. A.
    Golf tee
    B.
    Motorboat
    C.
    Water skis
    D.
    Hang glider

  17. Who invented Bifocal Lens?
  18. A.
    Alfred B. Nobel
    B.
    Thomas Alva Edison
    C.
    Benjamin Franklin
    D.
    Rudolf Diesel

  19. What Karl Benz invented?
  20. A.
    Gasoline powered automobile
    B.
    Streetcar
    C.
    Glider
    D.
    Steam turbine